BTU International Suffers Ransomware Attack

January 11, 2026

INCIDENT

Westford, Massachusetts-based BTU International, a thermal processing equipment provider, suffered a ransomware attack on April 11, 2021. DarkSide ransomware group took credit for the attack.

Incident Date

April 11, 2021

Estimated Cost

Unknown at this time

Type of Malware

No Malware identified

Threat Source